Mister IPO Presentation Deck

Mister Car Wash - The Largest National Car Wash Brand Drive results by executing on operational excellence, predictable recurring subscription revenue and people first culture ~60mm Cars Washed Annually¹ $595mm Total Revenue¹ $182mm Adjusted EBITDA¹ Mister 1.4mm Unlimited Wash ClubⓇ Members² 62% Total Wash Sales from Subscription Revenue¹ 39 Consecutive Quarters of Positive Comp. Store Sales Growth³ 76% . . . #1 Car Wash Operator in the United States 344 locations across 63 MSAS in 21 states 24% Express Exterior 263 locations Interior Clean 81 locations Mister Mister Locations designed for throughput and staffed to keep the line moving Predictable subscription revenue and a loyal, growing member base Standardized systems built to scale, with a dedicated support infrastructure A service culture powered by people that delivers elevated hospitality 1) TTM As of March 31, 2021. 10 2) As of March 31, 2021. 3) Prior to 2020. 6

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